S300-S400-S600-S700 PROFIBUS | 7 Appendix
7.1.11 Reading actual values
Cyclical actual value request
This PKW task switches on the reading of an actual value. The actual value will now be trans-
mitted with each cyclical telegram – until a new PKW task is presented.
Telegram layout:
Request Response
PKE/AK 1 2
PKE/PNU Parameter number of the actual values as transmitted
IND 0 =read 0
PWE no significance actual value
50 Kollmorgen | kdn.kollmorgen.com | December 2019
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